| Savjani Investments Limited | Real estate | 2019 |
| Savleen Transport Ltd | Transport & logistics | 2025 |
| Savor Holdings Ltd | Real estate | 2025 |
| Savour Inc Limited | Hospitality | 2025 |
| Savouries by Sara Limited | Manufacturing | 2021 |
| Savraj Management Ltd | Professional & scientific | 2017 |
| Savu Ltd | Transport & logistics | 2017 |
| Savu Trans Ltd | Transport & logistics | 2017 |
| Savvi Dining Group Limited | Hospitality | 2021 |
| Savvy Fabrics Limited | Wholesale & retail | 2015 |
| Savvy’S Bodysculpt Ltd | Other services | 2022 |
| Savz Properties Limited | Real estate | 2024 |
| SAW Electrical (Leics) Ltd | Construction | 2025 |
| Sawana Steel Limited | Mining & quarrying | 2011 |
| Saweira & Nauman Ltd | Wholesale & retail | 2025 |
| Sawitech Recycling & Disposal Solutions Ltd | Wholesale & retail | 2025 |
| Sawlani Limited | Real estate | 2024 |
| Sawyer Consultancy Ltd | Professional & scientific | 2015 |
| Saxon Consultancy Ltd | Professional & scientific | 2025 |
| Saxon Equity Holdings Limited | Financial services | 2023 |
| Saxton Manufacturing Limited | Manufacturing | 1986 |
| Sayaban Welfare Trust | Health & social care | 2021 |
| Sayani Investments Limited | Arts & recreation | 2023 |
| Sayers Crescent Management Company Limited | Households | 2008 |
| Sayonam Ltd | Wholesale & retail | 2025 |
| Sayonara Ltd | Hospitality | 2018 |
| Saytas Holdings Ltd | Real estate | 2024 |
| Sayu Foods Limited | Hospitality | 2019 |
| SAZ Consultancy Ltd | Information & communication | 2015 |
| SAZ Direct Limited | Wholesale & retail | 2026 |
| Sazaan Limited | Professional & scientific | 2017 |
| Sazana Corporation Ltd | Professional & scientific | 2011 |
| Sazay Ltd | Hospitality | 2023 |
| SB & PR Associates LLP | | 2023 |
| SB Admin Solutions Limited | Administrative & support | 2026 |
| SB Aluminium Services Ltd | Manufacturing | 2012 |
| SB Beauty Marketing Limited | Wholesale & retail | 2000 |
| SB Co. 1 Limited | Other services | 2022 |
| SB Commerce Ltd | Other services | 2024 |
| SB Consulting (Midlands) Ltd | Professional & scientific | 2023 |
| SB Creations Limited | Wholesale & retail | 2019 |
| SB Dynamics Consulting Limited | Information & communication | 2024 |
| SB Elevate Properties Limited | Construction | 2026 |
| SB Farmacia Limited | Wholesale & retail | 2019 |
| SB Green Energy Limited | Professional & scientific | 2026 |
| SB Leicester Ltd | Manufacturing | 2015 |
| SB Lifts Ltd | Construction | 2020 |
| SB Property Investments (Midlands) Ltd | Real estate | 2025 |
| SB Resorts Ltd | Hospitality | 2024 |
| SB Taxis Ltd | Transport & logistics | 2018 |
| Sb-Therapies Ltd | Health & social care | 2024 |
| SB1 Logistics Limited | Transport & logistics | 2023 |
| SB98 Ltd | Wholesale & retail | 2024 |
| SBA Contractors Ltd | Construction | 2026 |
| SBB Build & Electrical Projects Limited | Energy | 2011 |
| SBC Projects Ltd | Construction | 2018 |
| Sbcpty Ltd | Wholesale & retail | 2023 |
| SBE Leicester Limited | Real estate | 2018 |
| SBE Midlands Ltd | Construction | 2022 |
| SBG M&E Q.S Services Ltd | Other services | 2007 |
| SBG Specialist Medical Consultancy Ltd | Health & social care | 2026 |
| SBGF2021 Limited | Real estate | 2021 |
| SBH2 Ltd | Real estate | 2025 |
| Sbhk Limited | Health & social care | 2023 |
| SBI Retail Ltd | Construction | 2023 |
| Sbjb Limited | Arts & recreation | 2020 |
| SBM Home Improvements Ltd | Construction | 2024 |
| SBM Optimum Ltd | Health & social care | 2022 |
| Sbnp Properties Ltd | Real estate | 2025 |
| Sbps Property Holding Limited | Financial services | 2024 |
| Sbps Property Limited | Real estate | 2019 |
| SBR Cars Limited | Wholesale & retail | 2017 |
| SBR Consulting Ltd | Professional & scientific | 2024 |
| SBS 1507 Ltd | Professional & scientific | 2026 |
| SBS Healthcare Ltd | Health & social care | 2025 |
| SBS Pharma Services Ltd | Health & social care | 2017 |
| Sbus (Holdings) Ltd | Financial services | 2023 |
| SC & SC Properties Limited | Real estate | 2023 |
| SC (Leasehold) Ltd | Hospitality | 2025 |
| SC 001 Ltd | Hospitality | 2026 |
| SC Bidco Limited | Extraterritorial | 2018 |
| SC Holdco Ltd | Hospitality | 2024 |
| SC Homing Limited | Real estate | 2021 |
| SC Mailbox Limited | Wholesale & retail | 2021 |
| SC Pubco Ltd | Hospitality | 2024 |
| SC Retail GS Ltd | Wholesale & retail | 2018 |
| SC Retail SF Ltd | Wholesale & retail | 2018 |
| SC Topco Limited | Extraterritorial | 2018 |
| Sc&St Property Investments Ltd | Real estate | 2025 |
| Scadel Solutions Limited | Information & communication | 2014 |
| Scaffel Haxby Ltd | Wholesale & retail | 2025 |
| Scaffold Access Solutions Ltd | Construction | 2023 |
| Scalesmart Limited | Extraterritorial | 2000 |
| Scalford Developments Limited | Real estate | 2007 |
| Scalford Woods LLP | | 2022 |
| Scalla Ltd | Administrative & support | 2022 |
| Scamshield AI Ltd | Information & communication | 2026 |
| Scan COM Distribution Limited | Information & communication | 1997 |
| Scan My Staff Limited | Administrative & support | 2026 |
| Scandi Coffee Co. Ltd | Hospitality | 2018 |